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Pesticide fertilizer granular formulation

A technology of medicinal fertilizer granules and fertilizers, applied in biocides, fertilization devices, fertilizer mixtures, etc., can solve the problems of increasing the labor intensity and frequency of farmers, adverse agricultural development, etc., and achieve long-lasting drug effects and reduce agricultural inputs. , The effect of convenient storage and transportation

Inactive Publication Date: 2008-12-10
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In traditional agricultural production techniques, the use of the above-mentioned fertilizers and herbicides is separated, and the practice of using herbicides and fertilizers twice or more increases the labor intensity and frequency of labor for farmers, which is not conducive to agricultural development.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Bensulfuron-methyl content 0.01%; pretilachlor 0.2%; macroelement N content 45%, P content 1%, K content 1% in fertilizer ingredients, trace element zinc content 0.1%, boron content 0.1% in fertilizer ingredients; The polyvinyl alcohol content of the release agent is 0.1%, the content of the safener is 0.05%, the content of cornstarch is 0.5%, and the balance is kaolin as a filler. It is mainly used to control barnyardgrass, bald barnyardgrass, goosegrass, cow felt, Alisma narrow-leaf, broken rice sedge, and other weeds in rice. At the same time topdressing rice.

Embodiment 2

[0020] Bensulfuron-methyl content 10%; quinclorac 30%; macroelement N content 5%, P content 10%, K content 15% in fertilizer ingredients, trace element zinc content 5% and boron content 5% in fertilizer ingredients; The content of the slow-release agent gum arabic is 5%, the content of the safener fenpyrid is 5%, the content of the dispersing aid sweet potato starch is 5%, and the balance is kaolin as a filler. It is mainly used for the control of weeds in rice, such as Qianjinzi, goosegrass, special-shaped lotus, Moshangcai, Alisma, scorpion, Yujiuhua, etc. At the same time topdressing rice.

Embodiment 3

[0022] Bensulfuron-methyl content 4.995%; pretilachlor 14.9%; macronutrient N content 20%, P content 4.5%, K content 7% in fertilizer components, trace element zinc content 2.45% and boron content 2.45% in fertilizer components; The content of gum arabic in the release agent is 2.45%, the content of saponin in safener is 2.475%, the content of cornstarch in dispersing aid is 2.25%, and the balance is kaolin as a filler. It is mainly used to control weeds such as barnyardgrass, yujiuhua, tianjing and cress in paddy fields. It also played the role of topdressing rice.

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PUM

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Abstract

The invention relates to a pharmaceutical granular formulation containing weedicide and fertilizer for agricultural production. By total weight of the pharmaceutical granular formulation, the compositions and the contents of raw materials are: 0.01 to 10 percent of bensulfuron-methyl, 0.2 to 30 percent of pretilachlor or quinclorac, and 5 to 45 percent of macro-element N, 1 to 10 percent of macro-element P and 1 to 15 percent of macro-element K in the fertilizer, and 0.1 to 5 percent of microelement zinc and 0.1 to 5 percent of microelement boron in the fertilizer, and 0.1 to 5 percent of slow release formulation, 0.05 to 5 percent of safener, 0.5 to 5 percent of dispersing auxiliary, and the balance being stuffing. The pharmaceutical granular formulation effectively guarantees scientific release of farm chemical and the fertilizer, and has double effects of weed removal and fertilizer application.

Description

technical field [0001] The invention relates to a medicinal fertilizer granule for agricultural production containing herbicides and fertilizers, which contains herbicides and fertilizers, wherein the herbicides bensulfuron-methyl, pretilachlor or quinclorac are active ingredients of pesticides and fertilizer ingredients It is composed of a large number of elements N, P, K and trace elements. Background technique [0002] The macroelements necessary for plant growth and development include carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K) and so on. Nitrogen is a constituent of chlorophyll. Chlorophyll is an indispensable substance for photosynthesis of higher green plants. Phosphorus is a participant in various metabolic processes in plants, such as the transportation of carbohydrates, the synthesis of sucrose, starch and polysaccharide compounds; phosphorus can improve the ability of plants to resist drought, cold and other stresses and ad...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01N47/36A01N37/22A01N43/42
Inventor 李志超
Owner GUANGDONG ZHONGXUN AGRI TECH
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